Climatological Report (Daily)
Issued by NWS
Issued by NWS
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785
CDUS46 KSEW 190116
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
616 PM PDT TUE JUN 18 2024
...................................
...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR JUNE 18 2024...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 67 403 PM 94 1982 71 -4 62
MINIMUM 49 430 AM 43 1954 53 -4 47
AVERAGE 58 62 -4 55
PRECIPITATION (IN)
TODAY 0.00 0.41 2011 0.05 -0.05 0.17
MONTH TO DATE 1.16 0.96 0.20 0.79
SINCE OCT 1 33.25 35.67 -2.42 28.48
SINCE JAN 1 16.10 19.73 -3.63 13.59
SNOWFALL (IN)
TODAY MM MM MM 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 0.3 8.1
SINCE JUL 1 0.3 8.1
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 7 4 3 10
MONTH TO DATE 115 83 32 83
SINCE JUN 1 115 83 32 83
SINCE JUL 1 4266 4341 -75 4404
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 1 18 -17 17
SINCE JUN 1 1 18 -17 17
SINCE JAN 1 8 28 -20 52
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 5.5
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 300 AM
LOWEST 42 400 PM
AVERAGE 63
..........................................................
THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 92 1982
MINIMUM TEMPERATURE (F) 53 43 1951
1955
SUNRISE AND SUNSET
JUNE 18 2024..........SUNRISE 512 AM PDT SUNSET 909 PM PDT
JUNE 19 2024..........SUNRISE 512 AM PDT SUNSET 910 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$